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- The effect of microstructure characteristics of coal and coal char on gasification reactivity was investigated. 研究了不同煤化度煤及煤焦的微观结构及其对气化反应性的影响。
- coal and coal char 煤与煤焦
- With the variation of the ratio of petroleum coke to coal char, the inflexion varies because of the different reactivity between petroleum coke and coal char. 随石油焦掺入比变化而改变的拐点主要源于石油焦与煤焦的反应性之间差异。
- Fu W B, Wang Q H.Unified relationship between kinetic parameters and coal properties of coal char gasification reaction [J].Journal of Combustion Science and Technology. 2000,6 (2): 95-100. [10]傅维标;王庆华.;煤焦还原气体反应动力学参数与煤种的通用关系[J]
- Coal and oil are natural products. 煤和石油是天然物产。
- So the magnetization treatment can influence the flotation of both coal and coal gangue, with the coal in particular. 磁化处理捕收剂、起泡剂对煤和煤矸石的可浮性均有影响，对煤的影响尤为显著。
- The country is rich in oil and coal. 这个国家石油和煤的资源丰富。
- Coal mining enterprises and coal trading enterprises may not adulterate coal and sell inferior coal as quality coal. 煤矿企业和煤炭经营企业不得在煤炭中掺杂、掺假，以次充好。
- Yesterday, the mainstream funds vigorously offensive power and coal and other blue-chip board, continue to promote the overall str. 昨日,主流资金大力进攻电力和煤炭等蓝筹板块,推动大盘继续强势上攻。
- After improvement the heat technology system of the chamotte kiln was improved, and coal and cooling water consumption in roasting was reduced. 以某氧化铝熟料窑的回转式冷却机为例,分析了目前回转式冷却机存在的不足之处,并介绍了一种改进方案。
- Zhou Junhu,Kuang Jianping.Thermal analysis on combustibility of coal and coal black liquor slurry [J].Journal of Fuel Chemistry and Technology,2005,33(2):33-37(in Chinese). [20]周俊虎;匡建平.;原煤和黑液水煤浆燃烧特性的热分析对比研究[J]
- Ting, F.T.C. (1978) Petrographic techniques in coal analysis.In: Karr, C., Jr. (ed.)：Analytical Methods for Coal and Coal Products.Academic Press, Inc., New York, p. 3-26. 金奎励、赵长毅、刘大锰、蒋金鹏、李树枝、郝多虎、戴财胜、方家虎、阮传德(1997)当代煤及有机岩研究新技术，地质出版社，共178页。
- Man can make heat by burning wood,coal and gas. 人可以用燃烧柴，煤，煤气的办法产生热量。
- Up to 2007 the company owes more than twenty mining rights, which cover over ten resource such as iron, copper, lead, zinc, manganese, nickel, tungsten, stannum, gold, silver, molybdenum, zirconium, titanium, coal and coal seam gas. 截至2007年初公司拥有矿业权数20余个，涉及铁、铜、铅、锌、锰、镍、钨、锡、金、银、钼、锆、钛、煤、煤层气等十几个矿种。
- The paper introduces the sedimentary environment of coal and coal?bearing strata,the properties of coal seams and the causes resulted in the variation of seam thickness in laung mining district,Kalimantan Tengah,Indonesia. ? 介绍了印尼中加里曼丹拉翁煤矿区煤和含煤岩系的沉积环境、煤层特征以及引起煤厚变化的原因。
- Wood, coal and oil are different kinds of fuel. 木头、煤炭和石油是不同类型的燃料。
- Activating process not always improve the anti-coking ability of coal char. 活化后并不一定能提高煤焦的抗积碳性能。
- Structure of coals,the relation between microorganism and coals and the new method of bio-solubilization of coals are the main study aspects in future. 指出加强对煤炭结构、煤炭和微生物的生态关系以及微生物溶煤新方法的研究是今后微生物溶煤领域的主要研究方向。
- He is going to make new things from coal and oil. 他打算用煤和石油制成新东西。
- Platinum and coal now generate more money. 白金和煤的利润现在则更大。
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
